private void SendEmail()
{
SendState = SendingStateKey;
_emailService.BeginSendEmailDocument(
_emailDocument,
r => _synchronizationContext.Post(
s =>
{
SendState = SentStateKey;
// todo: 05 - Send Email: Navigating back
// After the email has been 'sent' (we're using a mock mail service
// in this application), the view model uses the navigation journal
// it captured when it was navigated to (see the OnNavigatedTo in
// this class) to navigate the region to the prior view.
if (_navigationJournal != null)
{
_navigationJournal.GoBack();
}
},
null),
null);
}